*SUPPORT*
IN: kiki kiki OUT: GREEN GREEN
IN: lug dax blicket OUT: RED RED RED RED
IN: lug lug tufa OUT: RED RED RED
IN: gazzer OUT: BLUE
IN: gazzer dax OUT: BLUE BLUE
IN: wif lug dax OUT: PURPLE RED RED
IN: wif wif blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif tufa OUT: PURPLE PURPLE
IN: kiki dax OUT: GREEN GREEN
IN: wif wif dax OUT: PURPLE PURPLE PURPLE
IN: lug OUT: RED
IN: gazzer tufa OUT: BLUE BLUE
IN: lug gazzer kiki tufa blicket OUT: RED BLUE GREEN GREEN RED BLUE GREEN GREEN
IN: lug tufa OUT: RED RED

*QUERY*
IN: lug wif dax blicket OUT: RED PURPLE PURPLE RED PURPLE PURPLE
IN: kiki gazzer dax OUT: GREEN BLUE BLUE
IN: wif OUT: PURPLE
IN: kiki tufa OUT: GREEN GREEN
IN: lug wif blicket OUT: RED PURPLE RED PURPLE
IN: lug dax OUT: RED RED
IN: wif blicket OUT: PURPLE PURPLE
IN: wif dax OUT: PURPLE PURPLE
IN: kiki gazzer wif tufa blicket OUT: GREEN BLUE PURPLE PURPLE GREEN BLUE PURPLE PURPLE
IN: gazzer gazzer kiki tufa blicket OUT: BLUE BLUE GREEN GREEN BLUE BLUE GREEN GREEN

*GRAMMAR*
lug -> RED 
 wif -> PURPLE 
 gazzer -> BLUE 
 kiki -> GREEN 
 u1 tufa -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 